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reference designLM2904-Q1 | Demoboard PMP9080

Texas Instruments LM2904-Q1 | Demoboard PMP9080

Automotive Single-port USB Charging featuring LM43603 and TPS2543 Reference Design

Overview

TopologyBuck Converter
Input voltage8-40 V
Output 15 V / 3 A
IC revisionE1

Description

Compact design for automotive single-port USB charging featuring the new synchronous 36V, 3A LM43603 SIMPLE SWITCHER and the TPS2543 USB Switch and Controller. LM2904 is used to provide cable droop compensation.

Features

  • 8V to 36V input voltage range for load dump protection
  • 5V, 3A output to USB port for tablet and mobile phone charging
  • Cable Droop Compensation
  • TPS2543-Q1, LM2904-Q1 available on ti.com
  • This is a tested sub-system design with test report and schematics

Typical applications

  • Cluster - Mid-Range 4 to 7 inch Hybrid
  • Head Unit - Head Unit Basis Board

More information

Products

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Data­sheet
Simu­lation
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Status
Product series
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC(mΩ)
fres(MHz)
Material
Qty.
SamplesAvailability & Sample
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744314650
SPECWE-HCI SMT Flat Wire High Current Inductor, 6.5 µH, 6.6 A
Simu­lation
Availability
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-HCI SMT Flat Wire High Current Inductor
Inductance6.5 µH
Performance Rated Current6.6 A
Saturation Current @ 10%2 A
Saturation Current @ 30%6 A
DC Resistance21.5 mΩ
Self Resonant Frequency50 MHz
MaterialSuperflux 
Packaging Unit1000 
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